Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S116-0020-1 found under Fuseholder Block by Engineered Electric Company. The National Stock Number assigned to this part is 5920002807829, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S116-0020-1.